Original ResearchPublished 16 July 2026A Bayesian spline-augmented piecewise exponential model with spatial frailty for under-five mortality in NigeriaPeter Enesi Omaku · Joseph Odunayo Braimah · Fabio Mathias CorreaFrontiers in Epidemiologydoi 10.3389/fepid.2026.1826352
Original ResearchPublished 2 December 2025Generalizable preconditioning strategies for MAP PET reconstruction using Poisson likelihoodMatteo N. Colombo · Marco Paganoni · Luca PresottoFrontiers in Nuclear Medicinedoi 10.3389/fnume.2025.1661332
